The Chevrolet Camaro is heading into the sunset, its future unknown. The current-generation Dodge Challenger is also wrapping up, and when it comes back, there may not be a gasoline engine under the hood. For the second time in its life, the Ford Mustang will soldier on as Detroit's only pony car. And for the foreseeable future, it appears internal combustion will soldier on as well. In part, anyway.
